For situations where you have to operate a recip saw with just one hand — because the other one is holding on to the material or a ladder — Milwaukee's new 18-volt 2625-21 Hackzall may be just the ticket.

Clamp meters let electricians measure current in a live wire without stripping the insulation or touching the conductor, but the calculator-like display can be hard to read in dark basements or outside in the sun.